Altera Signal Integrity Development Kit, Stratix V GX Edition - Manual (Page 34)

6–14 Chapter 6: Board Test System
Using the Board Test System
Transceiver Signal Integrity Development Kit July 2012 Altera Corporation
Stratix V GX Edition User Guide
■ Insert Error —Inserts a one-word error into the transmit data stream each time you
click the button. Insert Error is only enabled during transaction performance
analysis.
■ Clear —Resets the Detected errors and Inserted errors counters to zeros.
Loopback
■ TX and RX performance bars—Show the percentage of maximum theoretical data
rate that the requested transactions are able to achieve.
■ Start —This control initiates the loopback tests.
■ Stop —This control terminates the loopback tests.
■ Tx (MBps) and Rx (MBps)—Show the number of bytes of data analyzed per
second.
The Amphenol Tab
The Amphenol tab allows you to run a x4 backplane loopback test through the
Amphenol connector.
Figure 6–7 shows the Amphenol tab.
Figure 6–7. The Amphenol Tab